79138170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38231}}^1$

素因数の和:38267

約数の個数: 48

約数和(自身を含む): 214710912

約数和(自身を除く): 135572742

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 38231, 76462, 114693, 191155, 229386, 344079, 382310, 573465, 688158, 879313, 1146930, 1720395, 1758626, 2637939, 3440790, 4396565, 5275878, 7913817, 8793130, 13189695, 15827634, 26379390, 39569085, 79138170]

約数ペア:

[(1, 79138170), (2, 39569085), (3, 26379390), (5, 15827634), (6, 13189695), (9, 8793130), (10, 7913817), (15, 5275878), (18, 4396565), (23, 3440790), (30, 2637939), (45, 1758626), (46, 1720395), (69, 1146930), (90, 879313), (115, 688158), (138, 573465), (207, 382310), (230, 344079), (345, 229386), (414, 191155), (690, 114693), (1035, 76462), (2070, 38231)]